Disposable plastic fork



FIG. 1 is a top, left side elevation view of a disposable plastic fork, showing my new design;

FIG. 2 is a top view thereof; and

FIG. 3 is a bottom view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof; and,

FIG. 6 is a rear view thereof.

The broken line portion of the figure drawings is included to show unclaimed subject matter only and forms no part of the claimed design. 

The ornamental design for a disposable plastic fork, as shown and described. 